2170332800

素因数分解:

$2^7\times 5^2\times {\mathrm{678229}}^1$

素因数の和:678253

約数の個数: 48

約数和(自身を含む): 5361408150

約数和(自身を除く): 3191075350

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 678229, 1356458, 2712916, 3391145, 5425832, 6782290, 10851664, 13564580, 16955725, 21703328, 27129160, 33911450, 43406656, 54258320, 67822900, 86813312, 108516640, 135645800, 217033280, 271291600, 434066560, 542583200, 1085166400, 2170332800]

約数ペア:

[(1, 2170332800), (2, 1085166400), (4, 542583200), (5, 434066560), (8, 271291600), (10, 217033280), (16, 135645800), (20, 108516640), (25, 86813312), (32, 67822900), (40, 54258320), (50, 43406656), (64, 33911450), (80, 27129160), (100, 21703328), (128, 16955725), (160, 13564580), (200, 10851664), (320, 6782290), (400, 5425832), (640, 3391145), (800, 2712916), (1600, 1356458), (3200, 678229)]